MASI Logo

Masimo Corporation (MASI) 

NASDAQ
Market Cap
$7.01B
Sector
Healthcare
Industry
Medical—Instruments & Supplies
Rank in Sector
648 of 809
Rank in Industry
39 of 49

Largest Insider Buys in Sector

MASI Stock Price History Chart

MASI Stock Performance

About Masimo Corporation

Masimo Corporation develops, manufactures, and markets noninvasive monitoring technologies and hospital automation solutions worldwide. The company offers masimo signal extraction technology (SET) pulse oximetry with measure-through motion and low perfusion pulse oximetry monitoring to address the primary limitations of conventional pulse oximetry. It also provides Masimo rainbow SET platform that includes rainbow SET Pulse CO-Oximetry products that noninvasively monitor hemoglobin species, including oxygen saturation, pulse rate, perfusion index, pleth variability index, and respiration rate from the pleth; noninvasively monitor hemoglobin concentration, and carboxyhemoglobin and methemoglobin; monitor arterial oxygen saturation and acoustic respiration rate; and calculates oxygen content and oxygen reserve index. It offers SedLine brain function monitoring technology to measure the brain's electrical activity by detecting EEG signals; capnography and gas monitoring products comprising external plug-in-and-measure capnography and gas analyzers, integrated modules, handheld capnograph and capnometer devices, and capnography sampling lines; O3 regional oximetry for tissue oxygen saturation measurement; and hemodynamic monitoring solutions. Its Masimo Hospital Automation platform includes Patient SafetyNet, Patient SafetyNet surveillance, Kite, UniView, Replica, UniView : 60, and MyView. It offers connectivity devices; and nasal high flow ventilation and neuromodulation solutions. It provides its products through direct sales force, distributors, and original equipment manufacturers partners to hospitals, emergency medical service and home care providers, long-term care facilities, physician offices, veterinarians, and consumers; and non-medical/consumer products through e-commerce site, masimopersonalhealth.com. The company was incorporated in 1989 and is headquartered in Irvine, California.

Insider Activity of Masimo Corporation

Over the last 12 months, insiders at Masimo Corporation have bought $0 and sold $5.45M worth of Masimo Corporation stock.

On average, over the past 5 years, insiders at Masimo Corporation have bought $3.67M and sold $102.22M worth of stock each year.

There was no buying activity among insiders over the last 12 months.

The last purchase of 6,365 shares for transaction amount of $1M was made by KIANI JOE E (CEO and Chairman of the Board) on 2023‑05‑25.

List of Insider Buy and Sell Transactions, Masimo Corporation

2024-04-26SaleREYNOLDS CRAIG Bdirector
40,000
0.0752%
$136.17$5.45M-6.66%
2023-05-25PurchaseKIANI JOE ECEO and Chairman of the Board
6,365
0.012%
$157.16$1M-23.44%
2022-12-15PurchaseKIANI JOE ECEO and Chairman of the Board
7,040
0.0132%
$144.79$1.02M+7.06%
2022-11-14PurchaseKIANI JOE ECEO and Chairman of the Board
31,994
0.0606%
$123.99$3.97M+26.50%
2022-11-11PurchaseKIANI JOE ECEO and Chairman of the Board
7,784
0.0144%
$129.27$1.01M+18.95%
2022-01-24SaleMikkelson Adamdirector
600
0.001%
$214.80$128,880-36.20%
2022-01-18SaleMikkelson Adamdirector
600
0.0011%
$228.70$137,220-36.24%
2022-01-10SaleMikkelson Adamdirector
600
0.0011%
$250.01$150,006-43.94%
2021-12-06SaleLevy TaoEVP, Bus Dev
3,000
0.0053%
$275.47$826,410-48.75%
2021-11-19SaleKIANI JOE ECEO and Chairman of the Board
8,416
0.0151%
$300.83$2.53M-52.33%
2021-11-18SaleKIANI JOE ECEO and Chairman of the Board
20,399
0.037%
$300.05$6.12M-51.75%
2021-11-17SaleKIANI JOE ECEO and Chairman of the Board
32,597
0.0591%
$300.54$9.8M-51.73%
2021-11-16SaleKIANI JOE ECEO and Chairman of the Board
2,440
0.0044%
$300.01$732,036-51.39%
2021-11-15SaleKIANI JOE ECEO and Chairman of the Board
27,599
0.0504%
$301.36$8.32M-51.35%
2021-11-12SaleKIANI JOE ECEO and Chairman of the Board
8,549
0.0155%
$300.03$2.56M-51.43%
2021-11-12SaleYoung Micah WEVP & Chief Financial Officer
3,700
0.0067%
$298.00$1.1M-51.43%
2021-11-04SaleKIANI JOE ECEO and Chairman of the Board
4,173
0.0075%
$290.16$1.21M-49.83%
2021-11-03SaleKIANI JOE ECEO and Chairman of the Board
200
0.0004%
$290.17$58,035-49.11%
2021-11-02SaleKIANI JOE ECEO and Chairman of the Board
23,446
0.0427%
$291.46$6.83M-49.19%
2021-11-01SaleKIANI JOE ECEO and Chairman of the Board
3,429
0.0062%
$290.08$994,675-48.96%

Insider Historical Profitability

13.6%
REYNOLDS CRAIG Bdirector
7406
0.0081%
$131.8605
KIANI JOE ECEO and Chairman of the Board
366055
0.6927%
$131.86896+11.34%
Al-Ali AmmarChief Technical Officer
310660
0.5879%
$131.8603
Lee YongsamEVP, CIO
75000
0.1419%
$131.86052
Berthon OlivierPresident, Masimo Europe
74250
0.1405%
$131.8604
Coleman Robertdirector
70200
0.1329%
$131.8607
Barker Stevendirector
66245
0.1254%
$131.86021
FITCH SANFORDdirector
44245
0.0837%
$131.86043
McClenahan Thomas SamuelEVP, GEN COUNSEL & CORP SEC
23571
0.0446%
$131.86317+15.59%
Fishel RickPres, WW OEM Business...
20022
0.0379%
$131.86016
Sampath AnandEVP, Ops & Clinical Research
13782
0.0261%
$131.86010
Coleman JonPres-WW OEM & Global Health
12465
0.0236%
$131.86031
Levy TaoEVP, Bus Dev
11593
0.0219%
$131.8601
Young Micah WEVP & Chief Financial Officer
10893
0.0206%
$131.8607
Allan AnthonyChief Operating Officer
10524
0.0199%
$131.8611+21.48%
de Raad MarkEVP & Chief Financial Officer
8660
0.0164%
$131.86020
Jansen PaulEVP, Bus Dev
6389
0.0121%
$131.86010
Mikkelson Adamdirector
1751
0.0033%
$131.8604
LASERSOHN JACK Wdirector
1000
0.0019%
$131.86110+17.74%
Van Ramshorst David JSVP, Chief Accounting Officer
1000
0.0019%
$131.86014
Cohen H Michaeldirector
717
0.0014%
$131.8601
Muhsin BilalChief Operating Officer
0
0%
$131.8607
CAHILL EDWARD Ldirector
0
0%
$131.86020
Paul Stephen E.EVP, Acute Care Sales
0
0%
$131.8601
Elmandjra MohamedPres., Worldwide OEM Business
0
0%
$131.8601
Kilpatrick ChristopherEVP, Business Dev., GC & Sec.
0
0%
$131.8604

Institutional Investor Ownership

Top Shareholders
Top Buyers
Top Sellers
New Shareholders
Sold-Out Shareholders
BlackRock$1.16B14.857.88M+39.25%+$326.19M0.03
Fidelity Investments$1.02B13.146.98M+0.72%+$7.3M0.07
Politan Capital Management Lp$692.18M8.884.71M0%+$036
The Vanguard Group$669.03M8.584.56M-4.72%-$33.11M0.01
Capital Research Global Investors$333.24M4.282.27M+<0.01%+$8,370.450.08
Massachusetts Financial Services Co Ma$252.84M3.241.72M+7.12%+$16.81M0.08
Farallon Capital$218.74M2.811.49M+13.56%+$26.13M1.53
RTW Investments, LP$214.75M2.761.46M0%+$03.18
State Street$199.76M2.561.36M+0.21%+$428,802.000.01
Citadel Advisors LLC$197.54M2.531.35M+76.06%+$85.34M0.13
T Rowe Price Investment Management Inc$176.96M2.271.21M+3.71%+$6.34M0.11
Thrivent Financial For Lutherans$125.83M1.61856,860-19.42%-$30.33M0.26
Liontrust Investment Partners LLP$121.23M1.56825,529-3.15%-$3.94M1.73
Holocene Advisors, LP$114.31M1.47778,414New+$114.31M0.42
Geode Capital Management$110.77M1.42754,160+4.17%+$4.44M0.01
Westfield Capital Management Co Lp$100.75M1.29686,100-16.17%-$19.44M0.53
Schroder Investment Management Group$77.44M0.99527,336-39.91%-$51.43M0.09
Morgan Stanley$69.23M0.89471,459+2.93%+$1.97M0.01
Sumitomo Mitsui Trust Holdings$57.55M0.74391,889-5.3%-$3.22M0.04
BNY Mellon$57.41M0.74390,925-5.99%-$3.66M0.01
Mig Capital Llc$56.06M0.72381,732-14.65%-$9.63M7.79
Alyeska Investment Group L P$55.72M0.72379,419-29.04%-$22.81M0.35
Charles Schwab$55.56M0.71378,375+2.81%+$1.52M0.01
Ensemble Capital Management$53.8M0.69366,335-1.57%-$858,044.554.51
Dimensional Fund Advisors$52.92M0.68360,337+19.52%+$8.64M0.01
JPMorgan Chase$52.58M0.67358,058+0.81%+$419,844.160.01
Millennium Management LLC$50.96M0.65347,016+76.63%+$22.11M0.04
Bamco$50.78M0.65345,800New+$50.78M0.14
Point72 Asset Management$47.9M0.61326,154-36.84%-$27.93M0.09
Jackson Square LLC$43.53M0.56296,458-61.11%-$68.41M1.81
Northern Trust$40.74M0.52277,451-20.12%-$10.27M0.01
Balyasny Asset Management Llc$37.52M0.48255,508-15.54%-$6.91M0.1
Arrowmark Colorado Holdings Llc$32.13M0.41218,810-48.6%-$30.38M0.08
Raymond James Associates$26.67M0.34181,611+1.11%+$293,112.870.02
Senator Investment Group LP$25.55M0.33174,000+58.18%+$9.4M1.16
Federated Hermes$22.82M0.29155,385-7.87%-$1.95M0.05
Retirement Systems of Alabama$21.28M0.27144,938+0.1%+$21,440.100.08
RhumbLine Advisers$19.55M0.25133,132-3.49%-$707,668.120.02
Bank of America$19.13M0.25130,290+563.76%+$16.25M<0.01
Goldman Sachs$17.98M0.23122,453-30.23%-$7.79M<0.01
Rockefeller Capital Management L P$17.13M0.22116,673-8.91%-$1.68M0.05
Montanaro Asset Management$15.73M0.2107,100+2.73%+$418,522.502.84
Comerica$15.08M0.19102,695-6.01%-$963,923.350.07
SEI Investments Company$14.04M0.1895,642-47.05%-$12.48M0.02
Legal & General$13.6M0.1792,597-51.57%-$14.48M<0.01
Marshall Wace$13.25M0.1790,207-52.28%-$14.52M0.02
Nuveen$13.12M0.1789,358-3.99%-$544,813.49<0.01
Swiss National Bank$13.01M0.1788,600+0.23%+$29,370.000.01
GAMCO Investors$12.41M0.1684,5000%+$00.13
Ubs Asset Management Americas Inc$12.22M0.1683,182-18.67%-$2.8M<0.01